def multiplication_table_with_separator():
    print("=" * 70)
    print("九九乘法表")
    print("=" * 70)
    
    for i in range(1, 10):
        for j in range(1, i + 1):
            print(f"{j}×{i}={i*j:2d}", end="  ")
        print()
    
    print("=" * 70)

# 调用函数
multiplication_table_with_separator()